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Acessórios de instalação de sala limpa
Sala limpa Sealant
A smooth, elastic joint sealant for closing cleanroom panel junctions and perimeter gaps without creating dirt-catching recesses.
- Low-Emission Chemistry
- Smooth Hygienic Finish
- Elastic Airtight Joint
- Cleaning-Agent Resistance
Introdução do produto
Cleanroom sealant is a one-component moisture-curing polymer supplied in cartridges for controlled application along wall-panel seams, ceiling junctions, frames and service penetrations. Its non-sag body holds a shaped bead on vertical and overhead joints, while the cured elastomer accommodates small movements between dissimilar substrates. A fine, continuous surface reduces ledges where residue can collect and allows routine wipe-down around the sealed transition.
Características-chave
Elastic curing accommodates normal differential movement between coated steel, aluminum and adjacent finishes.
The tooled surface forms a continuous transition with fewer recesses for dust and cleaning residue.
Low-odor, low-emission formulations are available for sensitive controlled interiors.
Preocupações do produto do cliente
A cleanroom joint must remain airtight and cleanable while adjoining panels and frames move slightly in service.
Rigid fillers crack when metal panels and frames expand at different rates.The cured elastomer stretches and recovers across normal joint movement instead of forming a brittle bridge.
Rough beads retain dust and resist complete wipe-down.Controlled extrusion and tooling create a fine, continuous hygienic surface.
Poor adhesion opens bypass paths at coated metal or frame edges.Substrate-specific preparation and compatible primers establish continuous flank adhesion.
Deep joints consume excessive sealant and cure unevenly.A correctly sized backing material controls bead depth and preserves the intended joint profile.
Aplicações típicas
Cleanroom wall-panel jointsCeiling-to-wall perimetersDoor and window frame interfacesService penetration finishingHygienic floor-to-wall transitions
Parâmetros técnicos
Typical construction and application ranges for a cartridge-applied cleanroom joint sealant are listed below.
| Material principal | One-component silane-terminated polymer or polyurethane elastomer |
|---|---|
| Painel de espessura | 2-15 mm recommended cured joint depth |
| Largura efetiva | 5-30 mm practical joint width |
| Comprimento máximo | Up to 12000 mm continuous bead per prepared joint section |
| Aço enfrentando espessura | 0.40-1.20 mm compatible coated-steel facing range |
| Densidade Core | Approximately 1200-1600 kg/m³ uncured compound density |
| Condutividade térmica | Approximately 0.20-0.35 W/(m·K) for cured elastomer |
| Superfície acabado | Smooth tooled matte surface in white, gray or selected hygienic colors |
| Tipo conjunto | Backer-controlled elastic butt, perimeter or transition joint |
| Customização | Disponível com base na aplicação pretendida e no ambiente operacional. |
Opções disponíveis
White or gray compoundLow-modulus or higher-strength gradeCompatible primer systemCartridge or foil-pack supply
Planning a Cleanroom Sealant specification?
Envie-nos as suas dimensões, condições de instalação, metas de desempenho e acabamento de superfície necessário.
